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-rw-r--r--src/lib/md5.h24
1 files changed, 13 insertions, 11 deletions
diff --git a/src/lib/md5.h b/src/lib/md5.h
index 7a6f84e6..8e95b29b 100644
--- a/src/lib/md5.h
+++ b/src/lib/md5.h
@@ -20,45 +20,47 @@
20 20
21#include "platform.h" 21#include "platform.h"
22 22
23#define MD5_BLOCK_SIZE 64 23#define MD5_BLOCK_SIZE 64
24#define MD5_DIGEST_SIZE 16 24#define MD5_DIGEST_SIZE 16
25#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_SIZE * 2 + 1) 25#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_SIZE * 2 + 1)
26 26
27struct MD5Context 27struct MD5Context
28{ 28{
29 uint32_t state[4]; /* state */ 29 uint32_t state[4]; /* state */
30 uint64_t count; /* number of bits, mod 2^64 */ 30 uint64_t count; /* number of bits, mod 2^64 */
31 uint8_t buffer[MD5_BLOCK_SIZE]; /* input buffer */ 31 uint8_t buffer[MD5_BLOCK_SIZE]; /* input buffer */
32}; 32};
33 33
34/* 34/*
35 * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious 35 * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
36 * initialization constants. 36 * initialization constants.
37 */ 37 */
38void MHD_MD5Init(struct MD5Context *ctx); 38void MHD_MD5Init (struct MD5Context *ctx);
39 39
40/* 40/*
41 * Update context to reflect the concatenation of another buffer full 41 * Update context to reflect the concatenation of another buffer full
42 * of bytes. 42 * of bytes.
43 */ 43 */
44void MHD_MD5Update(struct MD5Context *ctx, const unsigned char *input, size_t len); 44void MHD_MD5Update (struct MD5Context *ctx, const unsigned char *input, size_t
45 len);
45 46
46/* 47/*
47 * Pad pad to 64-byte boundary with the bit pattern 48 * Pad pad to 64-byte boundary with the bit pattern
48 * 1 0* (64-bit count of bits processed, MSB-first) 49 * 1 0* (64-bit count of bits processed, MSB-first)
49 */ 50 */
50void MD5Pad(struct MD5Context *ctx); 51void MD5Pad (struct MD5Context *ctx);
51 52
52/* 53/*
53 * Final wrapup--call MD5Pad, fill in digest and zero out ctx. 54 * Final wrapup--call MD5Pad, fill in digest and zero out ctx.
54 */ 55 */
55void MHD_MD5Final(unsigned char digest[MD5_DIGEST_SIZE], struct MD5Context *ctx); 56void MHD_MD5Final (unsigned char digest[MD5_DIGEST_SIZE], struct
57 MD5Context *ctx);
56 58
57/* 59/*
58 * The core of the MD5 algorithm, this alters an existing MD5 hash to 60 * The core of the MD5 algorithm, this alters an existing MD5 hash to
59 * reflect the addition of 16 longwords of new data. MHD_MD5Update blocks 61 * reflect the addition of 16 longwords of new data. MHD_MD5Update blocks
60 * the data and converts bytes into longwords for this routine. 62 * the data and converts bytes into longwords for this routine.
61 */ 63 */
62void MD5Transform(uint32_t state[4], const uint8_t block[MD5_BLOCK_SIZE]); 64void MD5Transform (uint32_t state[4], const uint8_t block[MD5_BLOCK_SIZE]);
63 65
64#endif /* !MHD_MD5_H */ 66#endif /* !MHD_MD5_H */